CN108319956A - The automatic identification equipment and system of certificate information - Google Patents
The automatic identification equipment and system of certificate information Download PDFInfo
- Publication number
- CN108319956A CN108319956A CN201810104846.8A CN201810104846A CN108319956A CN 108319956 A CN108319956 A CN 108319956A CN 201810104846 A CN201810104846 A CN 201810104846A CN 108319956 A CN108319956 A CN 108319956A
- Authority
- CN
- China
- Prior art keywords
- certificate
- automatic identification
- identification equipment
- unit
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/148—Segmentation of character regions
- G06V30/153—Segmentation of character regions using recognition of characters or words
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/24—Aligning, centring, orientation detection or correction of the image
- G06V10/242—Aligning, centring, orientation detection or correction of the image by image rotation, e.g. by 90 degrees
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/94—Hardware or software architectures specially adapted for image or video understanding
- G06V10/95—Hardware or software architectures specially adapted for image or video understanding structured as a network, e.g. client-server architectures
Abstract
The present invention provides a kind of automatic identification equipment and system of certificate information, wherein device includes：Manipulator (1)；Collecting unit (2), is set to the free end of the manipulator (1), for multiple images in different angle, different height acquisition certificate (C)；Processor (3), it is connect with the collecting unit (2) and the manipulator (1), multiple described images are acquired for controlling the manipulator (1) the carrying collecting unit (2), and clear images to be recognized is synthesized according to multiple described images；Recognition unit (4) is connect with the processor (3), goes out the text information in the clear images to be recognized for identification.The present invention can automatic and accurate identify certificate information, improve the recognition accuracy of recognition unit.
Description
Technical field
The present invention relates to technical field of image processing more particularly to a kind of methods of extraction certificate information, specifically
It is a kind of automatic identification equipment and system of certificate information.
Background technology
In recent years, with the rapid development of economy, and economic development lack of uniformity, China floating population reaches within 2016
2.45 hundred million, interior ground resident enters and leaves the border population up to 2.73 hundred million person-times, and the drastically expansion of floating population and inward and outward personnel increase society
The difficulty of meeting security administration.Currently, being based primarily upon its portable certificate to the management of mobile personnel and inward and outward personnel, lead to
Interrogating and examining for the certificates such as the identity card to mobile personnel, driver's license is crossed, confirms whether mobile personnel is suspect；By to coming in and going out
The examination of the certificates such as passport, the pass of border personnel determines whether inward and outward personnel being capable of normal pass.
In the prior art, security or administrative staff manually input certificate information, carry out challenge or information
Typing, inefficiency, security or administrative staff's operating pressure are big, laborious time-consuming.For this purpose, China is implanted into core in China second-generation identity card
Piece, to carry out Quick Acquisition to the information in identity card, still, the certificate of identity card pin magnetic or personnel to be checked are not identity
When card, also needs to be manually entered relevant information, can equally cause, inefficiency, time-consuming and laborious problem.
Therefore, those skilled in the art are there is an urgent need for researching and developing a kind of equipment of certificate automatic identification, improve communication site, bank,
The certificate information collection efficiency of the industries such as security, insurance, postal service, public security, customs, railway, civil aviaton, hospital, road administration, civil administration, carries
The working efficiency of high relevant staff.
Invention content
In view of this, the technical problem to be solved in the present invention is to provide a kind of automatic identification equipment of certificate information and is
System, solves the problem of certificate information collection inefficiency in the prior art, the information of acquisition can not be identified correctly.
In order to solve the above-mentioned technical problem, specific implementation mode of the invention provides a kind of automatic identification dress of certificate information
It sets, including：Manipulator；Collecting unit is set to the free end of the manipulator, for being acquired in different angle, different height
Multiple images of certificate；Processor is connect with the collecting unit and the manipulator, and institute is carried for controlling the manipulator
It states collecting unit and acquires multiple described images, and clear images to be recognized is synthesized according to multiple described images；Recognition unit, with institute
Processor connection is stated, goes out the text information in the clear images to be recognized for identification.
The specific implementation mode of the present invention also provides a kind of automatic recognition system of certificate information, including：Multiple automatic knowledges
Other device, and the far-end server that is connect with the automatic identification equipment.Wherein, the automatic identification equipment is demonstrate,proved for identification
Text information in part, and the text information is sent to the far-end server；The far-end server is used for according to institute
State the true and false that text information distinguishes the certificate.
Above-mentioned specific implementation mode according to the present invention is it is found that the automatic identification equipment and system of certificate information at least have
Following advantageous effect：Under the drive of manipulator, collecting unit carries out information collection in different angle, different height to certificate；
Light filling unit carries out adaptive light filling according to environmental light intensity information；Recognition unit identifies the certificate information of collecting unit acquisition；Hair
It send unit that the recognition result of recognition unit is transmitted to far-end server to check；Receiving unit is looked into from far-end server reception
Test result；Display unit display examination result.The present invention can automatic and accurate identify certificate information, efficiently, quickly, operation letter
It is single, and can overcome the problems, such as to be likely to occur in certificate image gatherer process reflective, the clear area for choosing certificate is spliced into
Clear images to be recognized improves the recognition accuracy of recognition unit, can with the historical behavior situation of real-time judge personnel to be checked, and
The true and false of certificate is examined, human cost is saved, reduces the stand-by period of personnel to be checked, user experience is good.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, not
It can the limitation range of the invention to be advocated.
Description of the drawings
Following appended attached drawing is the part of specification of the present invention, depicts example embodiments of the present invention, institute
Attached drawing is used for illustrating the principle of the present invention together with the description of specification.
Fig. 1 is a kind of stream of the embodiment one of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu.
Fig. 2 is a kind of stream of the embodiment two of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu.
Fig. 3 is a kind of stream of the embodiment three of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu.
Fig. 4 is a kind of stream of the example IV of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu.
Fig. 5 is a kind of stream of the embodiment five of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu.
Fig. 6 is a kind of structural schematic diagram of the automatic recognition system for certificate information that the specific embodiment of the invention provides.
Reference sign：
1 manipulator, 2 collecting unit
3 processor, 4 recognition unit
5 light filling unit, 6 transmission unit
7 receiving unit, 8 alarm
9 display unit C certificates
100 automatic identification equipment, 200 far-end server
Specific implementation mode
Understand in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will with attached drawing and in detail
Narration clearly illustrates that the spirit of disclosed content, any skilled artisan are understanding the content of present invention
After embodiment, when the technology that can be taught by the content of present invention, it is changed and modifies, without departing from the essence of the content of present invention
God and range.
The illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but not as a limitation of the invention.
In addition, in the drawings and embodiments the use of element/component of same or like label is for representing same or like portion
Point.
About " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
It is non-to limit the present invention, only for distinguishing the element described with same technique term or operation.
About direction term used herein, such as：Upper and lower, left and right, front or rear etc. are only the sides of refer to the attached drawing
To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.
It is the term of opening, i.e., about "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.
About it is used herein " and/or ", include the things any or all combinations.
Include " two " and " two or more " about " multiple " herein；Include " two groups " about " multigroup " herein
And " more than two ".
About term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations
Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error
Range in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its
His numerical value.It will be understood by those skilled in the art that the aforementioned numerical value referred to can be adjusted according to actual demand, it is not limited thereto.
It is certain describing the word of the application by lower or discuss in the other places of this specification, to provide art technology
Personnel's guiding additional in relation to the description of the present application.
Fig. 1 is a kind of stream of the embodiment one of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu, as shown in Figure 1, collecting unit acquires multiple figures of certificate under the carrying of manipulator, in different angle, different height
Picture；Processor synthesizes clear images to be recognized by multiple images；Recognition unit identifies the word in clear images to be recognized
Information.
In the specific implementation mode shown in the drawings, the automatic identification equipment of certificate information includes：Manipulator 1, acquisition are single
Member 2, processor 3 and recognition unit 4.Wherein, five sections of mechanical arms of Three Degree Of Freedom may be used in manipulator 1；Collecting unit 2 is set to
The free end of the manipulator 1, collecting unit 2 are used for multiple images in different angle, different height acquisition certificate C, acquisition
Unit 1 can be the equipment such as camera, camera, video recorder；Processor 3 is connect with the collecting unit 2 and the manipulator 1,
Processor 3 carries the collecting unit 2 for controlling the manipulator 1 and acquires multiple described images, and according to figure described in multiple
As synthesizing clear images to be recognized, processor 3 can be that graphics processor (GPU), digital signal processor (DSP), scene can
Gate array (FPGA), application-specific integrated circuit (ASIC) etc. are edited, for example, the GM5020 graph processing chips of EDI productions；Identification is single
Member 4 is connect with the processor 3, and recognition unit 4 goes out the text information in the clear images to be recognized for identification, and identification is single
Member 4 can be OCR character identifiers.The distance between collecting unit 2 and the certificate C are 10cm~50cm；Collecting unit 2 with
The angle of plane is 30 degree~90 degree where certificate C；Certificate C can be identity card, passport, driver's license etc..
Referring to Fig. 1, in order to waterproof, it is durable the purpose of, have layer of plastic film substantially on existing certificate C Surface, in light
In the case of line is non-uniform, it is particularly easy to occur reflective, multi-angle, more height acquisition image, reflective position is simultaneously on different images
It differs, using multiple Image Mosaics at not reflective clear images to be recognized；The present invention being capable of automatic and accurate identification
Text information on certificate, efficiently, quickly, it is easy to operate, multi-angled shooting can prevent due on reflective certificate subregion without
The problem of method is clearly shot, different height acquisition can be prevented since word font size differs on certificate, hypertelorism, small character
The problem of body can not clearly be shot, hypotelorism, and big font can not clearly be shot, accuracy of identification is high, saves human cost, reduces
The stand-by period of personnel to be checked, user experience are good.
Fig. 2 is a kind of stream of the embodiment two of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu, as shown in Fig. 2, when collecting unit acquires the image of certificate, light filling unit carries out light filling to certificate, so as to
Collecting unit is allowed to collect clearly image.
In the specific implementation mode shown in the drawings, the automatic identification equipment of certificate information further includes light filling unit 5.Its
In, light filling unit 5 is connect with the processor 3, to the certificate C when light filling unit 5 is less than predetermined threshold for ambient brightness
Light filling.In specific embodiments of the present invention, the light filling unit 5 is LED light, infrared lamp etc..
Referring to Fig. 2, when ambient brightness is excessively dark, light filling unit 5 gives certificate C light fillings automatically, allows collecting unit 2 to be able to acquisition clear
The image of Chu, meanwhile, light filling unit 5 gives certificate C light fillings, the problem for also inhibiting certificate C reflective to a certain extent to protect automatically
The accuracy of identification of recognition unit 4 is demonstrate,proved.
Fig. 3 is a kind of stream of the embodiment three of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu, as shown in figure 3, transmission unit sends text information to far-end server, far-end server is distinguished according to text information and is demonstrate,proved
The true and false of part, receiving unit receive discrimination results from far-end server.
In the specific implementation mode shown in the drawings, the automatic identification equipment of certificate information further includes：It transmission unit 6 and connects
Receive unit 7.Wherein, transmission unit 6 is connect with the recognition unit 4, and transmission unit 6 is used to send the text to far-end server
Word information, so that the far-end server distinguishes according to the text information true and false of the certificate C；Receiving unit 7 with it is described
Processor 3 connects, and receiving unit 7 is used to receive discrimination results from the far-end server.In specific embodiments of the present invention, hair
It can be dual-mode antenna or transmitter-receiver etc. to send unit 6 and receiving unit 7.
Referring to Fig. 3, certificate C genuine/counterfeit discriminatings are carried out by far-end server, the data processing amount of automatic identification equipment is reduced, carries
The treatment effeciency of high automatic identification equipment, is further reduced the stand-by period of client, and user experience is good.
Fig. 4 is a kind of stream of the example IV of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu, as shown in figure 4, when discrimination results are pseudo-, alarm is alarmed, and reminds staff.
In the specific implementation mode shown in the drawings, the automatic identification equipment of certificate information further includes alarm 8.Wherein,
Alarm 8 is connect with the processor 3, and alarm 8 is alarmed for the discrimination results when puppet.The specific reality of the present invention
It applies in example, the alarm 8 is buzzer, visual alarm, vibrating motor etc..
Referring to Fig. 4, when discrimination results are pseudo-, alarm 8 is alarmed, and reminds staff note that not needing work people
Member's moment observes discrimination results, reduces the labor intensity of staff.
Fig. 5 is a kind of stream of the embodiment five of the automatic identification equipment for certificate information that the specific embodiment of the invention provides
Cheng Tu, as shown in figure 5, display unit real-time display text information, facilitates staff intuitively to observe.
In the specific implementation mode shown in the drawings, the automatic identification equipment of certificate information further includes display unit 9.Its
In, display unit 9 is connect with the recognition unit 4, and display unit 9 is for showing the text information.The specific reality of the present invention
It applies in example, display unit 9 can be with liquid crystal display, plasma display etc..
Referring to Fig. 5, the text information that 9 real-time display recognition unit 4 of display unit identifies facilitates staff real-time
Viewing, so that staff has found in identification process mistake that may be out in time, further increase automatic identification equipment can
By property.
Fig. 6 is a kind of structural schematic diagram of the automatic recognition system for certificate information that the specific embodiment of the invention provides,
As shown in fig. 6, automatic recognition system includes：Multiple automatic identification equipments 100, and connect with the automatic identification equipment 100
Far-end server 200.Wherein, the text information in certificate C for identification of the automatic identification equipment 100, and by the text
Word information is sent to the far-end server 200；The far-end server 200 is used to distinguish the card according to the text information
The true and false of part C.In specific embodiments of the present invention, the automatic identification equipment of certificate information includes：Manipulator 1, collecting unit 2,
Processor 3, recognition unit 4, light filling unit 5, transmission unit 6, receiving unit 7, alarm 8 and display unit 9.Wherein, it acquires
Unit 2 is set to the free end of the manipulator 1, and collecting unit 2 is used to acquire the more of certificate C in different angle, different height
Open image；Processor 3 is connect with the collecting unit 2 and the manipulator 1, and processor 3 is for controlling the carrying of the manipulator 1
The collecting unit 2 acquires multiple described images, and synthesizes clear images to be recognized according to multiple described images；Light filling unit 5
It is connect with the processor 3, to the certificate C light fillings when light filling unit 5 is less than predetermined threshold for ambient brightness；Transmission unit
6 connect with the recognition unit 4, and transmission unit 6 is used to send the text information to far-end server, so that the distal end takes
Business device distinguishes the true and false of the certificate C according to the text information；Receiving unit 7 is connect with the processor 3, receiving unit 7
For receiving discrimination results from the far-end server；Alarm 8 is connect with the processor 3, and alarm 8 is used for the discrimination
It alarms when being as a result pseudo-；Display unit 9 is connect with the recognition unit 4, and display unit 9 is for showing the word letter
Breath.
The specific embodiment of the invention provides a kind of automatic identification equipment and system of certificate information, in the drive of manipulator
Under, collecting unit carries out information collection in different angle, different height to certificate；Light filling unit according to environmental light intensity information, into
The adaptive light filling of row；Recognition unit identifies the certificate information of collecting unit acquisition；Transmission unit is by the recognition result of recognition unit
Far-end server is transmitted to be checked；Receiving unit receives examination result from far-end server；Display unit display examination knot
Fruit.The present invention can automatic and accurate identify certificate information, it is efficiently, quickly, easy to operate, and certificate image can be overcome to acquire
The reflective problem being likely to occur in the process, the clear area for choosing certificate are spliced into clear images to be recognized, improve recognition unit
Recognition accuracy, can be with the historical behavior situation of real-time judge personnel to be checked, and examine the true and false of certificate, save manpower at
This, reduces the stand-by period of personnel to be checked, user experience is good.
The above-mentioned embodiment of the present invention can be implemented in various hardware, Software Coding or both combination.For example, this hair
Bright embodiment, which is alternatively in data signal processor (Digital Signal Processor, DSP), executes the above method
Program code.The present invention can also refer to computer processor, digital signal processor, microprocessor or field-programmable gate array
Arrange the multiple functions that (Field Programmable Gate Array, FPGA) is executed.Above-mentioned processing can be configured according to the present invention
Device executes particular task, and machine-readable software code or the firmware generation of the ad hoc approach that the present invention discloses are defined by executing
Code is completed.Software code or firmware code can be developed into different program languages and different formats or form.Or
Different target platform composing software codes.However, configuring generation according to the software code of execution task of the present invention and other types
Different code pattern, type and the language of code do not depart from spirit and scope of the invention.
The foregoing is merely the schematical specific implementation modes of the present invention, before the design and principle for not departing from the present invention
It puts, the equivalent variations and modification that any those skilled in the art is made should all belong to the scope of protection of the invention.
Claims (10)
1. a kind of automatic identification equipment of certificate information, which is characterized in that the device includes：
Manipulator (1)；
Collecting unit (2), is set to the free end of the manipulator (1), for acquiring certificate in different angle, different height
(C) multiple images；
Processor (3) is connect with the collecting unit (2) and the manipulator (1), is carried for controlling the manipulator (1)
The collecting unit (2) acquires multiple described images, and synthesizes clear images to be recognized according to multiple described images；And
Recognition unit (4) is connect with the processor (3), goes out the text information in the clear images to be recognized for identification.
2. the automatic identification equipment of certificate information as described in claim 1, which is characterized in that the device further includes：
Light filling unit (5) is connect with the processor (3), is mended to the certificate (C) when being less than predetermined threshold for ambient brightness
Light.
3. the automatic identification equipment of certificate information as claimed in claim 2, which is characterized in that the light filling unit (5) is LED
Lamp.
4. the automatic identification equipment of certificate information as described in claim 1, which is characterized in that the device further includes：
Transmission unit (6) is connect with the recognition unit (4), for sending the text information to far-end server, with toilet
State the true and false that far-end server distinguishes the certificate (C) according to the text information；And
Receiving unit (7) is connect with the processor (3), for receiving discrimination results from the far-end server.
5. the automatic identification equipment of certificate information as claimed in claim 4, which is characterized in that the device further includes：
Alarm (8) is connect with the processor (3), is alarmed when for the discrimination results being pseudo-.
6. the automatic identification equipment of certificate information as claimed in claim 5, which is characterized in that the alarm (8) is buzzing
Device.
7. the automatic identification equipment of certificate information as described in claim 1, which is characterized in that the device further includes：
Display unit (9) is connect with the recognition unit (4), for showing the text information.
8. the automatic identification equipment of certificate information as described in claim 1, which is characterized in that the collecting unit (2) is to take the photograph
As head, the normal of the camera and the angle of plane where the certificate (C) are 30 degree~90 degree.
9. the automatic identification equipment of certificate information as described in claim 1, which is characterized in that the collecting unit (2) and institute
It is 10cm~50cm to state the distance between certificate (C).
10. a kind of automatic recognition system of certificate information, which is characterized in that the system includes：It is multiple such as claim 1~9 institute
The automatic identification equipment (100) stated, and the far-end server (200) that is connect with the automatic identification equipment (100), wherein
The automatic identification equipment (100) text information in certificate (C) for identification, and the text information is sent to institute
State far-end server (200)；
The far-end server (200) is used to distinguish the true and false of the certificate (C) according to the text information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104846.8A CN108319956A (en) | 2018-02-02 | 2018-02-02 | The automatic identification equipment and system of certificate information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104846.8A CN108319956A (en) | 2018-02-02 | 2018-02-02 | The automatic identification equipment and system of certificate information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108319956A true CN108319956A (en) | 2018-07-24 |
Family
ID=62891530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810104846.8A Pending CN108319956A (en) | 2018-02-02 | 2018-02-02 | The automatic identification equipment and system of certificate information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108319956A (en) |
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| CN109740923A (en) * | 2018-12-29 | 2019-05-10 | 杭州趣链科技有限公司 | A kind of students ' quality examination application system and method and information collecting device based on block chain |
| CN110008943A (en) * | 2019-02-11 | 2019-07-12 | 阿里巴巴集团控股有限公司 | A kind of image processing method and device, a kind of calculating equipment and storage medium |
| CN110490200A (en) * | 2019-08-27 | 2019-11-22 | 阿里巴巴集团控股有限公司 | A kind of papers-scanning method, device and equipment |
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Application publication date: 20180724 |